Struct PreparedActivation 

pub struct PreparedActivation { /* private fields */ }

Prepared downstream activation that has not yet been published.

The closure should atomically install the prepared product and return the summary describing that exact product. The framework runs it only when the request is still current, under the same generation boundary used to publish active source and built identity. Dropping this value must be safe: stale requests are superseded by dropping their prepared activation. The closure runs while workspace activation state is write-locked, so it must not call back into Workspace accessors; keep it to the downstream slot swap and request-scoped summary generation.

Implementations

impl PreparedActivation

pub fn new<F>(commit: F) -> Self

where F: FnOnce() -> Result<Option<String>> + Send + 'static,

pub fn summary(summary: Option<String>) -> Self

A prepared activation with no publication side effect.